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A new record for the flora of Turkey: Tripleurospermum subnivale Pobed. (Asteraceae)

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Tripleurospermum subnivale Pobed. (Asteraceae) is reported for the first time (A8 Rize) for the Flora of Turkey.

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The genus Tripleurospermum Sch Bip belongs to the

tribe Anthemideae of the family Asteraceae (Compositae)

and is composed of about 38 species distributed mainly in

Europe and temperate Asia, with a few species also in

North America and North Africa (Bremer & Humphries,

1993)

It is very similar to the genus Matricaria L in its

morphological characteristics and is also similar to many

other Anthemideae genera in its habitat Therefore, it has

been confused both taxonomically and nomenclaturally

with the genus Matricaria and other Anthemideae genera

(Jeffrey, 1979; Xifreda, 1985; Kerguélen et al., 1987)

The genus is represented by 26 taxa at the level of

species and variety in the Flora of Turkey (Y›ld›r›ml›,

1999) Most of these are distributed in north-east

Anatolia The first author collected some unrecognised

Tripleurospermum specimens during doctoral studies in

north-east Anatolia Some of them were later identified

as T subnivale Pobed using the account in the Flora of

the USSR (Pobedimova, 1995)

Materials and Methods

This study is based on herbarium specimens collected from north-east Anatolia in June 2001 Descriptions were written with the aid of the Flora of Turkey (Grierson, 1975), Flora Iranica (Podlech, 1986) and Flora of the USSR (Pobedimova, 1995) The morphological drawings were made with a drawing attachment Specimens were deposited at the Herbarium

at Karadeniz Technical University, Department of Biology (KTUB)

Results

T subnivale Pobed in Bot Mat Gerb Bot Inst AN SSSR 20 (1960) 490 (Figure 1)

Syn: Chamaemelum caucasicum (Willd.) Boiss var pumilum Boiss., Fl Or 3 (1875) 331 Ch melanolepis

An Fedor in Bot Mat Gerb Bot Inst AN SSSR 11 (1949) 165, non Boiss Ch caucasicum auct., Fl Cauc., non Willd.; Grossh., Fl Kavk 4: 128

Rhizomatous perennial, 15-35 cm Stems 1-2, unbranched Leaves 1-2 pinnatisect; laciniae oblong or

Turk J Bot

28 (2004) 599-601

© TÜB‹TAK

A new record for the Flora of Turkey:

Tripleurospermum subnivale Pobed (Asteraceae)

Hüseyin ‹NCEER, Osman BEYAZO⁄LU Karadeniz Technical University, Faculty of Science and Arts, Department of Biology, 61080 Trabzon - TURKEY

Received: 25.12.2003 Accepted: 05.08.2004

Abstract:Tripleurospermum subnivale Pobed (Asteraceae) is reported for the first time (A8 Rize) for the Flora of Turkey.

Key Words: Tripleurospermum, new record, Asteraceae, Turkey.

Türkiye Floras› için yeni bir kay›t:

Tripleurospermum subnivale Pobed (Asteraceae)

Özet:Tripleurospermum subnivale Pobed (Asteraceae) türü Türkiye’den (A8 Rize) ilk defa kaydedilmifltir.

Anahtar Sözcükler: Tripleurospermum, yeni kay›t, Asteraceae, Türkiye.

Research Note

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A new record for the Flora of Turkey: Tripleurospermum subnivale Pobed (Asteraceae)

Figure 1 Tripleurospermum subnivale a: habit, b: outer phyllari, c: inner phyllari, d: achene from ventral side, e: achene from dorsal side

a

b

c

2 mm

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oblanceolate, acute Capitula solitary, terminal, radiate,

1-2.3 cm broad (exclude ligules), borne on long, naked ±

glabrous peduncle Outer phyllaries triangular-acute,

glabrous or ± glabrescent, inner oblong, glabrous, all

with black-brownish, crisped, membranous margins

Receptacle hemispherical Ligules 14-22 mm; corolla

lobes of disc flowers eglandular Achenes 2-2.5 x 0.9-1.2

mm, oblong-angular, non-mucilaginous, anteriorly

smooth, posteriorly 3-ribbed, fissures broad; ribs white,

moderately thickened; corona large, 1/3 as long as

achene, 3-lobed, with 3 identical lobes ventrally and

entire dorsally, of the same height, reddish-brown or

dark-brown at tips Flowering June-July Grassy stream

banks, stony pastures on limestone

Type: Described from Azerbaijan (Mts Shah-Dag)

A8 Rize: Ikizdere, above Ayder, 1600 m,

20.06.2001, Inceer 118, KTUB

General Disribution: Caucasia

Discussion

In this paper, T subnivale is added as a new record for Turkey The total number of Tripleurospermum taxa

in Turkey is 27 at present

T subnivale is similar to T caucasicum (Willd.) Hayek but it differs in the following aspects: heads with a large involucre; involucral bracts with a broad black membranous margin, long and wide ligules, hemispheric receptacle, equal lobes of corona in achenes It also resembles T melanolepis (Boiss & Buhse) Pobed but it differs in its heads with a large involucre, long and wide bracts, ligules and achenes

Acknowledgements

We are grateful to Dr Joan Valles and Dr Dieter Podlech for their kind help This research was supported

by the Research Fund of Karadeniz Technical University (Project number: 21.111.004.6)

H ‹NCEER, O BEYAZO⁄LU

References

Bremer K & Humphries C (1993) Generic monograph of the Asteraceae

- Anthemideae Bulletin of the Natural History Museum, Botany

Series 23: 71-177.

Grierson AJC (1975) Tripleurospermum Schultz Bip In: Davis PH

(ed.) Flora of Turkey and the East Aegean Islands, Vol 5, pp.

295-311 Edinburgh: Edinburgh University Press.

Jeffrey C (1979) Note on the lectotypification of the names Cacalia L.,

Marticaria L and Gnaphalium L Taxon 28: 349-351

Kerguélen M, Bosc C & Lambinon J (1987) Données taxonomiques,

nomenclaturales et chorologiques pour une révision de la flore de

France Lejeunia 120: 1-264

Pobedimova EG (1995) Tripleurospermum Sch Bip In: Shiskin BK & Bobrov EG (eds.) Flora U.S.S.R Vol 26, pp 181-213 Bishen Singh Mahendra Pal Singh and Koeltz Scientific Books Podlech D (1986) Tripleurospermum Sch Bip In: Rechinger K (ed.) Flora Iranica, Vol 158, pp 73-80 Graz: Academische Druck v Verlagsanstalt.

Xifreda CC (1985) Sobre el nombre cientifico correcto de la manzanilla (Matricaria recutita L., Asteraceae) Darwiniana 26: 373-375 Y›ld›r›ml› fi (1999) The chorology of the Turkish species of Asteraceae family Ot Sistematik Botanik Dergisi 6: 75-123.

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